Hubotをpm2でデーモン化@slack

以下のjsonを作って

/etc/pm/process.json

{
    "apps":[
        {
            "name"                  : "hubot",
            "cwd"                   : "/home/hubot",
            "args"                  : ["-n", "hubot", "-a", "slack"],
            "script"                : "bin/hubot",
            "node_args"             : [],
            "log_date_format"       : "YYYY-MM-DDTHH:mm:ssZ",
            "error_file"            : "/var/log/pm/hubot.err.log",
            "out_file"              : "/var/log/pm/hubot.log",
            "pid_file"              : "/var/run/hubot.pid",
            "exec_mode"             : "fork",
            "instances"             : 1,
            "min_uptime"            : "200s",
            "max_restarts"          : 0,
            "max_memory_restart"    : "150M",
            "watch"                 : true,
            "ignore_watch"          : ["[\\/\\\\]\\./", "node_modules"],
            "merge_logs"            : true,
            "exec_interpreter"      : "bash",
            "autorestart"           : true,
            "vizion"                : false,
            "env": {
                "NODE_ENV"               : "production",
                "HUBOT_SLACK_TOKEN"      : "YOUR SLACK TOKEN",
                "PORT"                   : "8080"
            }
        }
    ]
}

envに設定を色々追加していく。
ignore watchはまだ適当。

$ pm2 start /etc/pm/process.json